Below is example of the signal strength of the reservoir site

Fig 2- signal strength of reservoir

From this figure, I get to know the status of site119 is in GOOD status and the sim card that using Digi. Beside that, it also display the temperature of the modem,45 Celsius and is in the normal status, if the temperature too high, it will spoil the modem. To solute this problem, in the panel, we will fix one fan that need 24V to suck the hot air out. The way of checking the signal strength in pump house is different. Here is the figure that shows the pump house signal strength.

Fig1- pump house

The pump house as show above seems like the paip water that we use in house. When the reservoir need water, the pump will open not using in man hand but control fro m the command centre no matter how far the site from the command centre. If let say I want to off the pump 2, I can do it in the WinCC page. Normally, the site page not only display the water level, size of water tank but also the pressure.

my Supervisor Mr. Liew to go SYABAS command centre there to learn the WinCC software. Wincc represent as Window Control Centre. This software is help us to collect the data from variety of site and send it to command centre. Inside the WinCC, it provides many systems that used for design the product or give the information about the site status. This is one of the example figure about the by after creating from WinCC graphics design and using the C-script.

COMPANY PROFILE

Precision Control was established in 1985. In taking its place on the regional stage and in all aspects of national development, Precision Control Group of Companies have successfully supplied, commissioned and supported installations over the region. With businesses located in Malaysia, Singapore, Thailand, China and with alliance partners worldwide, we bring depth and breadth of expertise, experience and unparalleled efficiency across the region and in the country to meet your automation and control needs.